CN118312030A - 基于功率管理集成电路的系统管理总线隔离 - Google Patents
基于功率管理集成电路的系统管理总线隔离 Download PDFInfo
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- CN118312030A CN118312030A CN202410422354.9A CN202410422354A CN118312030A CN 118312030 A CN118312030 A CN 118312030A CN 202410422354 A CN202410422354 A CN 202410422354A CN 118312030 A CN118312030 A CN 118312030A
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Classifications
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3225—Monitoring of peripheral devices of memory devices
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- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3221—Monitoring of peripheral devices of disk drive devices
-
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3268—Power saving in hard disk drive
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- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3275—Power saving in memory, e.g. RAM, cache
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
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- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
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- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
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- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/524,852 US11073897B2 (en) | 2019-07-29 | 2019-07-29 | Power management integrated circuit based system management bus isolation |
US16/524,852 | 2019-07-29 | ||
PCT/US2020/042793 WO2021021484A1 (fr) | 2019-07-29 | 2020-07-20 | Isolation de bus de gestion de système reposant sur un circuit intégré de gestion d'énergie |
CN202080062682.2A CN114341769B (zh) | 2019-07-29 | 2020-07-20 | 基于功率管理集成电路的系统管理总线隔离 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080062682.2A Division CN114341769B (zh) | 2019-07-29 | 2020-07-20 | 基于功率管理集成电路的系统管理总线隔离 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118312030A true CN118312030A (zh) | 2024-07-09 |
Family
ID=74230052
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080062682.2A Active CN114341769B (zh) | 2019-07-29 | 2020-07-20 | 基于功率管理集成电路的系统管理总线隔离 |
CN202410422354.9A Pending CN118312030A (zh) | 2019-07-29 | 2020-07-20 | 基于功率管理集成电路的系统管理总线隔离 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080062682.2A Active CN114341769B (zh) | 2019-07-29 | 2020-07-20 | 基于功率管理集成电路的系统管理总线隔离 |
Country Status (4)
Country | Link |
---|---|
US (2) | US11073897B2 (fr) |
EP (1) | EP4004688A4 (fr) |
CN (2) | CN114341769B (fr) |
WO (1) | WO2021021484A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11073897B2 (en) * | 2019-07-29 | 2021-07-27 | Micron Technology, Inc. | Power management integrated circuit based system management bus isolation |
US11106612B2 (en) * | 2019-09-20 | 2021-08-31 | Apple Inc. | Coordinating operations of multiple communication chips via local hub device |
CN112737836B (zh) * | 2020-12-26 | 2023-01-06 | 苏州浪潮智能科技有限公司 | PCIe外插卡的带宽分配方法、装置、设备及存储介质 |
US20240070059A1 (en) * | 2022-08-30 | 2024-02-29 | Micron Technology, Inc. | Memory devices including logic non-volatile memory |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6528904B1 (en) * | 2000-09-29 | 2003-03-04 | Intel Corporation | Power management strategy to support hot swapping of system blades during run time |
US20050033996A1 (en) | 2002-11-15 | 2005-02-10 | Piau Fong | Method and apparatus for a communication hub |
US6950896B2 (en) | 2003-05-09 | 2005-09-27 | Emulex Design & Manufacturing Corporation | Hot swap compact PCI power supply |
JP5154238B2 (ja) * | 2008-01-18 | 2013-02-27 | 株式会社日立製作所 | 複合型計算機システムの管理方法及び複合型計算機システム |
US7932708B2 (en) * | 2009-01-13 | 2011-04-26 | Nuvoton Technology Corporation | Power converter |
US8522066B2 (en) * | 2010-06-25 | 2013-08-27 | Intel Corporation | Providing silicon integrated code for a system |
US9766678B2 (en) | 2013-02-04 | 2017-09-19 | Intel Corporation | Multiple voltage identification (VID) power architecture, a digital synthesizable low dropout regulator, and apparatus for improving reliability of power gates |
US9373957B2 (en) | 2013-10-16 | 2016-06-21 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Power balancing in power distribution networks |
KR102149679B1 (ko) | 2014-02-13 | 2020-08-31 | 삼성전자주식회사 | 데이터 저장 장치, 그 동작 방법, 및 이를 포함하는 데이터 처리 시스템 |
US10114784B2 (en) * | 2014-04-25 | 2018-10-30 | Liqid Inc. | Statistical power handling in a scalable storage system |
WO2015164794A1 (fr) * | 2014-04-25 | 2015-10-29 | Liqid Inc. | Gestion de l'énergie dans un système de stockage extensible |
US9645954B2 (en) * | 2014-06-05 | 2017-05-09 | Lenovo (Singapore) Pte. Ltd. | Embedded microcontroller and buses |
US10228740B2 (en) * | 2015-06-24 | 2019-03-12 | Intel Corporation | Sensor device and method |
TWI736559B (zh) * | 2015-12-23 | 2021-08-21 | 美商英特爾公司 | 用以針對實體層裝置的組件傳輸資料之控制器 |
US9953001B2 (en) * | 2016-04-01 | 2018-04-24 | Intel Corporation | Method, apparatus, and system for plugin mechanism of computer extension bus |
KR20180085192A (ko) * | 2017-01-18 | 2018-07-26 | 에스케이하이닉스 주식회사 | 핫 플러그 모듈 및 메모리 모듈을 포함하는 시스템 |
US10551897B2 (en) * | 2017-06-07 | 2020-02-04 | Intel Corporation | Combining presence detect pin with device management bus reset and power disable |
US10254821B2 (en) * | 2017-08-01 | 2019-04-09 | Intel Corporation | Managing surprise hot plug in low power state |
US10506734B2 (en) * | 2018-01-10 | 2019-12-10 | Dell Products, Lp | Information handling system having synchronized power loss detection armed state |
US10445272B2 (en) * | 2018-07-05 | 2019-10-15 | Intel Corporation | Network function virtualization architecture with device isolation |
US11073897B2 (en) | 2019-07-29 | 2021-07-27 | Micron Technology, Inc. | Power management integrated circuit based system management bus isolation |
-
2019
- 2019-07-29 US US16/524,852 patent/US11073897B2/en active Active
-
2020
- 2020-07-20 EP EP20847643.2A patent/EP4004688A4/fr active Pending
- 2020-07-20 CN CN202080062682.2A patent/CN114341769B/zh active Active
- 2020-07-20 WO PCT/US2020/042793 patent/WO2021021484A1/fr unknown
- 2020-07-20 CN CN202410422354.9A patent/CN118312030A/zh active Pending
-
2021
- 2021-05-21 US US17/327,282 patent/US11467654B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP4004688A4 (fr) | 2023-09-13 |
US20210034140A1 (en) | 2021-02-04 |
WO2021021484A1 (fr) | 2021-02-04 |
EP4004688A1 (fr) | 2022-06-01 |
US20210278893A1 (en) | 2021-09-09 |
CN114341769B (zh) | 2024-04-23 |
US11467654B2 (en) | 2022-10-11 |
CN114341769A (zh) | 2022-04-12 |
US11073897B2 (en) | 2021-07-27 |
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